222765309

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2377}}^1$

素因数の和:2491

約数の個数: 40

約数和(自身を含む): 362549880

約数和(自身を除く): 139784571

約数列:

[1, 3, 9, 13, 27, 39, 81, 89, 117, 267, 351, 801, 1053, 1157, 2377, 2403, 3471, 7131, 7209, 10413, 21393, 30901, 31239, 64179, 92703, 93717, 192537, 211553, 278109, 634659, 834327, 1903977, 2502981, 2750189, 5711931, 8250567, 17135793, 24751701, 74255103, 222765309]

約数ペア:

[(1, 222765309), (3, 74255103), (9, 24751701), (13, 17135793), (27, 8250567), (39, 5711931), (81, 2750189), (89, 2502981), (117, 1903977), (267, 834327), (351, 634659), (801, 278109), (1053, 211553), (1157, 192537), (2377, 93717), (2403, 92703), (3471, 64179), (7131, 31239), (7209, 30901), (10413, 21393)]